in 2008, the mccain campaign was saying "look at the battleground state polls, pay no attention to the national polls." today, scott, the romney campaign is making the exact opposite case. >> pelley: john, thank you very much. a suicide bomber was waiting this morning when a joint u.s./afghan patrol entered a marketplace in eastern afghanistan. he rammed a motorcycle packed with explosives into the group. at least 14 people were killed, including three americans and their afghan translator. the taliban claimed responsibility. the afghan war began 11 years ago this weekend in response, of course, to the 9/11 terror attacks. and in all those years the u.s. has been building a global counterterrorism force. but, until tonight, no camera has ever been inside one secret facility outside washington. it's called the terrorist screening center. everyone there has a top secret clearance and it took bob orr months to gain access and bring us this story. >> reporter: the terrorist screening center is home to the nation's top-secret information on suspected terrorists. it's so sensitive we were as